"1959-12-12T17:30:00"^^ . . . . . "Entered from booking ledger and New York Times concert listing and review. Neither the accompanist nor the violist (for the Brahms Op. 91 songs) are named in the review.\r\n\"Display Ad 166 -- no Title.\" New York Times (1923-), Dec 06 1959, p. 1. ProQuest. Web. 25 Apr. 2022.\r\n\"IRENE LOOSBERG HEARD: CONTRALTO IN SONG PROGRAM AT CARNEGIE RECITAL HALL.\" New York Times (1923-), Dec 13 1959, p. 58. ProQuest. Web. 26 Apr. 2022." . "solo recital" . . . . . . . . "Irene Loosberg, Contralto" . . . . . . . . . .